题目
题型:不详难度:来源:
Today, things are different. The world has become too crowded. We are using up our natural resources too quickly, and at the same time we are polluting our environment with dangerous chemicals. If we continue like this, human life on earth will not survive.
Everyone realizes today that if too many fish are taken from the sea, there will soon be none left. Yet, with modern fishing methods, more and more fish are caught. We know that if too many trees are cut down, forests will disappear and nothing will grow on the land. Yet, we continue to use bigger and more powerful machines to cut down more and more trees.
We realize that if rivers are polluted with waste products from factories, we will die. However, in most countries waste products are still put into rivers or into the sea, and there are few laws to stop this.
We know, too, that if the population of the world continues to rise at the present rate, in a few years, there will not be enough food.
What can we do to solve these problems?
If we eat more vegetables and less meat, we will easily get more food. Land that is used to grow crops can feed five times more people than land where animals are kept.
The world population will not rise so quickly if people use modern methods of birth control.
Finally, if we educate people to think about the problems, we shall have a better and cleaner living place in the future.
The importance of protecting the environment | |
Problems | ◆ More fish being caught. ◆ More 小题1: being cut down. ◆ More waste products being put into rivers. ◆ More小题2: being born. |
Causes | ◆ The world is becoming too 小题3: . ◆ Modern methods make the situation worse . |
Result | We human beings will not survive on the earth. |
Solutions | ◆ Eat more vegetables and less meat so that more food will be available for everyone. ◆ Use modern methods of 小题4: control so that the population will not grow too fast. ◆ Educate people so that the 小题5: will be better and cleaner. |
答案
小题1:trees
小题1:babies
小题1:crowded
小题1:birth
小题1:earth
解析
小题1:根据We know that if too many trees are cut down,描述可知更多的数目被砍伐,故填:trees树木。
小题1:根据that if the population of the world continues to rise at the present rate,可知指的是更多的孩子出生,故填babies,婴儿。
小题1:根据The world has become too crowded.可知当今的世界变得越来越拥挤了,故填:crowded,拥挤的。
小题1:根据The world population will not rise so quickly if people use modern methods of birth control.描述,可知需要采取现代人口控制方法,故填:birth,出生。
小题1:根据Finally, if we educate people to think about the problems, we shall have a better and cleaner living place in the future.可知指的是教育人们,故填:earth,地球。
核心考点
试题【In the past, man did not have to think about the protection of his environment. 】;主要考察你对划线提问型等知识点的理解。[详细]
举一反三
much , arm , wait, see, when , spend, she, worry , have , grow |
Mother is always ready to give everything she 小题10: to her children, not to receive . What true love that is in the world! We will remember Mother Love for ever.
My cousin is good at speak English. ( )
A B C
Name | Chores |
Wu Jun | Clean up rooms |
Jia Mei | Help Mun cook dinner |
Wang Ping | Do the laundry |
Li Lin | Do the dishes |
Where doesyour cousin live on? ( )
A B C
Soon they heard the sea. They were carrying the usual rope, and it was hanging down from the basket of the balloon. At the end of the rope they had tied a metal box. This could hold water, or it could be empty. So they were able to use the box to change the weight of the balloon. The three people were also carrying some bags of sand.
After the sun rose, the balloon went higher. It went up to 3,000 metres, and the air was very cold. The water in the balloon became ice. Snow fell past the men’s basket, and they could see more snow on the ground. The men tried to throw out some more sand; but it was hard. They tried to break the icy sand with their knives, but it was not easy. The work was slow and they were still falling, so they had to drop some whole bags of sand. One of them fell on an icy lake and made a black hole in the ice.
At last they pulled the box into the basket. It was still snowing; so they climbed to get away from the snow. They rose to 5,100 metres! Everything became icy. They were very cold and they decided to land. They came down in Poland heavily but safely. They had travelled 1,797 kilometres from London!
小题1:Where did they start their travel on Nov.18th, 1908?
小题2:What was the metal box used for?
小题3: Why did they have to drop some whole bags of sand during the travel?
小题4: How long did they travel in the end?
小题5:
What do you think of the three people and their travel? (请自拟一句话作答)
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